Eclipse Performance Road Endurance Tube

A reliable, lightweight TPU road tube built for everyday mileage with a patented all-aluminium valve and a patented end-to-end welding process designed to eliminate common weak points.

• Endurance-ready reliability for training and long rides
  
• Lighter than butyl with a precise, stable ride feel
  
• Packs small ideal as a spare
  
• Patented all-aluminium valve + patented end-to-end welding process
  
• Made in Germany and 100% recyclable

• Size (ETRTO): 622 × 23–35 mm
  
• Valve lengths + weights: 80 mm: 40g
• Valve: patented all-aluminium design, removable valve core
• Material: TPU (thermoplastic polyurethane)
• Made in: Germany
• Recyclable: 100%

Best for

• Road riders who want a durable, lightweight tube for daily use
• Long rides, training blocks, and endurance events
• Riders who want tubeless-like performance without sealant maintenance

• Inspect the rim: Check the inner rim channel and rim strip. Sharp edges or exposed spoke holes can cause an immediate puncture.
  
• Clean the area: Remove any existing sealant from rim and tire.
  
• Verify size: Only remount a tube with the same tire size or bigger. Never use a tube that is too small for the tire casing.
  
• Mount side one: Install one bead of the tire onto the rim.
  
• “Zero Air” valve rule: Insert the valve into the rim’s valve hole while the tube is completely flat (no air).
  
• Install the tube: Tuck the tube into the tire casing with no folds or twists.
  
• Soft inflate: Inflate slightly to a maximum of 0.3 bar (5 psi).
  
• Mount by hand: Close the tire by hand where possible; levers can pinch the tube.
  
• Incremental inflation: Inflate to riding pressure in steps of 1.0 bar (14 psi).
  
• Avoid high-pressure bursts: Don’t use high-flow compressors initially.
  
• Pro-tip — “Thumb check”: Before full pressure, pinch the tire sidewalls inward all the way around. If the tube peeks out, deflate and reposition.